Lanzar�s MAX PRO-series speakers are designed with the professional in mind � and they�ll push your audio to the MAX! This 12� small-enclosure sub with dual voice coils will add extra punch to your low-end and give you that huge sound you want. The sound is produced by a 2� dual-layer high-temperature Kapton voice coils with two 80 oz. heavy double-stacked magnets, pushing 1600 watts MAX power. It�s all housed in a stamped steel basket with hex key input terminal for heavy-duty stability. And your booming sound is enhanced by the wide, non-fatiguing rubber suspension, specially designed rubber magnet boot, and the bumped and vented motor construction. Dual 4 ohm impedance.